| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.36 | 7.477% | $85.2937 | $85.29 | $85.30 | $85.30 |
| Purchase #2 | $142.84 | 5.297% | $150.4062 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $105.64 | 7.314% | $113.3665 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $107.88 | 10.276% | $118.9657 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $211.78 | 10.169% | $233.3159 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $81.85 | 3.540% | $84.7475 | $84.75 | $84.75 | $84.70 |
| Purchase #7 | $11.45 | 5.843% | $12.119 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $740.80 | $798.2145 | $798.23 | $798.15 | $798.20 | |